US5129888A - Support particularly for injections or samplings - Google Patents

Support particularly for injections or samplings Download PDF

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Publication number
US5129888A
US5129888A US07/466,454 US46645490A US5129888A US 5129888 A US5129888 A US 5129888A US 46645490 A US46645490 A US 46645490A US 5129888 A US5129888 A US 5129888A
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United States
Prior art keywords
needle
coupling
hollow
tubular
lid
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Expired - Fee Related
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US07/466,454
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Gianfranco Bidoia
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Individual
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    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M5/00Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
    • A61M5/50Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests having means for preventing re-use, or for indicating if defective, used, tampered with or unsterile
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M5/00Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
    • A61M5/178Syringes
    • A61M5/31Details
    • A61M5/32Needles; Details of needles pertaining to their connection with syringe or hub; Accessories for bringing the needle into, or holding the needle on, the body; Devices for protection of needles
    • A61M5/34Constructions for connecting the needle, e.g. to syringe nozzle or needle hub
    • A61M5/347Constructions for connecting the needle, e.g. to syringe nozzle or needle hub rotatable, e.g. bayonet or screw
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M5/00Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
    • A61M5/178Syringes
    • A61M5/31Details
    • A61M5/3129Syringe barrels
    • A61M5/3137Specially designed finger grip means, e.g. for easy manipulation of the syringe rod
    • A61M2005/3139Finger grips not integrally formed with the syringe barrel, e.g. using adapter with finger grips
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M5/00Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
    • A61M5/178Syringes
    • A61M5/31Details
    • A61M5/32Needles; Details of needles pertaining to their connection with syringe or hub; Accessories for bringing the needle into, or holding the needle on, the body; Devices for protection of needles
    • A61M5/34Constructions for connecting the needle, e.g. to syringe nozzle or needle hub
    • A61M2005/341Constructions for connecting the needle, e.g. to syringe nozzle or needle hub angularly adjustable or angled away from the axis of the injector
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M5/00Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
    • A61M5/178Syringes
    • A61M5/31Details
    • A61M5/3129Syringe barrels
    • A61M5/3137Specially designed finger grip means, e.g. for easy manipulation of the syringe rod
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M5/00Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
    • A61M5/178Syringes
    • A61M5/31Details
    • A61M5/32Needles; Details of needles pertaining to their connection with syringe or hub; Accessories for bringing the needle into, or holding the needle on, the body; Devices for protection of needles
    • A61M5/34Constructions for connecting the needle, e.g. to syringe nozzle or needle hub
    • A61M5/344Constructions for connecting the needle, e.g. to syringe nozzle or needle hub using additional parts, e.g. clamping rings or collets

Definitions

  • the present invention relates to a support particularly for injections or samplings.
  • Hollow supports made of steel, to one end whereof metallic needles are coupled, are commonly used in the medical field; besides the normal outer pointed portion, said needles comprise a portion which is arranged inside the supports and is provided with a second point.
  • Ampoules filled with pre-dosed anaesthetic are arranged in said supports.
  • Said ampoules are provided, at one end, with a membrane lid made of rubber-like material, into which the second point of the needle penetrates; a plunger is slidable in said ampoules from the other end and injects the anaesthetic by being pushed by a rod rigidly coupled to said support.
  • Syringes constituted by a cylindrical body made of plastic material and/or metal, to which one of said two-pointed needles is screwed, are also commonly used.
  • Containers shaped complementarily to the internal surfaces and in which a vacuum has been produced are insertable in said cylindrical body.
  • Said containers like the above-mentioned ampoules, are provided with a membrane lid into which the second point of the needle penetrates, allowing the liquid to be drawn inside.
  • the coupling between the support and the needle is obtained with a stable screw coupling or with systems designed so that the parts are not separable after use without at least some effort.
  • the aim of the present invention is to provide a support, particularly for injections or samplings, which allows one to avoid the manual handling of the ampoule after its use.
  • a primary object is to provide a support for injections or samplings which can be used only once, the structure and the needle which has separated therefrom after use being collectable in suitable containers.
  • Another important object is to provide a support for injections or samplings in which the needle can be separated without the operator making contact therewith.
  • Another important object is to provide a support by means of which the needle is separated after use in an easy and rapid manner and in conditions of maximum safety.
  • Still another object is to provide a support the constructive principles whereof can be effectively applied to all kinds of devices for injections or samplings.
  • Not least object is to provide a support for injections or samplings which has a low cost.
  • a support particularly for injections or samplings which comprises a hollow body provided, at one end, with a fixed or removable bottom from which a needle coupling element protrudes, characterized in that it has at least one breaking portion which facilitates the separation of said needle coupling element from said bottom.
  • FIG. 1 is an exploded perspective view of a dental syringe according to the invention
  • FIG. 2 is an enlarged perspective detail view of the bottom of the dental syringe of FIG. 1;
  • FIG. 3 is an exploded perspective view of a container used for samplings, provided with an axially offset needle coupling element with screw coupling;
  • FIG. 4 is a further embodiment of the container of FIG. 3, with bayonet-like needle coupling.
  • a dental syringe is generally indicated by the reference numeral 1 and comprises a tubular support 2 which is provided, at one end, with an internal thread 3 which allows its coupling to a complementarily threaded end 4 of a lid 5 to which a rod 6 is slidably axially coupled.
  • Said lid 5 is provided with two diametrically opposite rings, respectively 7 and 8, while said rod is provided with a hook-like point 9 at the end arranged inside the support 2 and with a ring 10 at the opposite end.
  • Said tubular support 2 is provided, at the end arranged opposite to said lid 5, with an outer thread 11 on which a complementarily threaded bottom 12 can be screwed; an externally threaded tubular element 13 extends axially from said bottom and is provided, proximate to its base, with a circumferential breaking portion 14 which has, as seen in FIG. 2, a reduced thickness with respect to the remaining thickness of the tubular element 13.
  • a two-pointed needle 15 is provided, in a median portion, with an internally threaded bush 16 can be screwed onto said element 13.
  • An ampoule containing anaesthetic liquid can be inserted in said dental syringe 1 and is provided with a perforatable membrane at the end corresponding to said bottom 12 and with a plunger at the opposite end; said plunger is slidable by virtue of the action of said rod 6.
  • a structure suitable to be used for samplings is generally indicated by the reference numeral 17 and comprises a tubular vial-holder body which is monolithic with a bottom 19 from which an externally threaded tubular element 20 protrudes in an axially offset position; said element 20 is provided, proximate to its base, with a circumferential breaking portion 21.
  • a complementarily threaded bush 22 can be screwed onto said element 20; said bush 22 is provided in a median position on a two-pointed needle 23, and the end of said needle which can be inserted in said tubular body 18 is bent so that the point can be central after coupling.
  • the tubular element which protrudes from the bottom 19 and is now indicated by 120 is provided with guiding recesses 121 on its inner surface; pins 122 are engageable bayonet-like in said recesses 121 and protrude externally from a cylindrical element 123 which is provided in a median position on a two-pointed needle which is now indicated by 124 and is provided, like the previous one, with a bent end.
  • Vials shaped complementarily to the internal surfaces and in which a vacuum has been provided beforehand, are insertable in the tubular body 18.
  • Said vials have a membrane lid made of rubber-like material into which the inner point of the needle penetrates, allowing liquid to be drawn.
  • the needle can be easily removed from the support after use simply by acting thereon so as to break, at the circumferential breaking portion, the coupling element which protrudes from the bottom.
  • This action can be obtained by completely inserting the needle in holes provided in appropriate containers and by then exerting leverage on the support.
  • the supports separated from the needles can be collected in other containers and disposed of.
  • the materials employed, as well as the dimensions, may be any according to the requirements.

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  • Health & Medical Sciences (AREA)
  • Vascular Medicine (AREA)
  • Engineering & Computer Science (AREA)
  • Anesthesiology (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Hematology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Infusion, Injection, And Reservoir Apparatuses (AREA)
  • Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
  • Apparatus Associated With Microorganisms And Enzymes (AREA)

Abstract

The support according to the invention comprises a preferably tubular hollow body which is provided, at one end, with a fixed or removable bottom from which a needle coupling element protrudes. The coupling element is provided with a breaking portion which facilitates its separation from the bottom. In this manner it is therefore possible to immediately and easily separate the needle which is coupled thereto from the support after use. The used needles and supports thus separated can be collected in appropriate containers.

Description

BACKGROUND OF THE INVENTION
The present invention relates to a support particularly for injections or samplings.
Hollow supports made of steel, to one end whereof metallic needles are coupled, are commonly used in the medical field; besides the normal outer pointed portion, said needles comprise a portion which is arranged inside the supports and is provided with a second point.
Ampoules filled with pre-dosed anaesthetic are arranged in said supports.
Said ampoules are provided, at one end, with a membrane lid made of rubber-like material, into which the second point of the needle penetrates; a plunger is slidable in said ampoules from the other end and injects the anaesthetic by being pushed by a rod rigidly coupled to said support.
Syringes constituted by a cylindrical body made of plastic material and/or metal, to which one of said two-pointed needles is screwed, are also commonly used.
Containers shaped complementarily to the internal surfaces and in which a vacuum has been produced are insertable in said cylindrical body.
Said containers, like the above-mentioned ampoules, are provided with a membrane lid into which the second point of the needle penetrates, allowing the liquid to be drawn inside.
In these and other cases, the coupling between the support and the needle is obtained with a stable screw coupling or with systems designed so that the parts are not separable after use without at least some effort.
However, in this manner, during these separation operations the user is exposed to the danger of accidental lesions or even of infections arising from the possible contamination of the needle with the blood of a patient.
SUMMARY OF THE INVENTION
The aim of the present invention is to provide a support, particularly for injections or samplings, which allows one to avoid the manual handling of the ampoule after its use.
Within the scope of the above-described aim, a primary object is to provide a support for injections or samplings which can be used only once, the structure and the needle which has separated therefrom after use being collectable in suitable containers.
Another important object is to provide a support for injections or samplings in which the needle can be separated without the operator making contact therewith.
Another important object is to provide a support by means of which the needle is separated after use in an easy and rapid manner and in conditions of maximum safety.
Still another object is to provide a support the constructive principles whereof can be effectively applied to all kinds of devices for injections or samplings.
Not least object is to provide a support for injections or samplings which has a low cost.
This aim, these objects and others which will become apparent hereinafter are achieved by a support particularly for injections or samplings which comprises a hollow body provided, at one end, with a fixed or removable bottom from which a needle coupling element protrudes, characterized in that it has at least one breaking portion which facilitates the separation of said needle coupling element from said bottom.
BRIEF DESCRIPTION OF THE DRAWINGS
Further characteristics and advantages of the invention will become apparent from the detailed description of some embodiments thereof, illustrated only by way of non-limitative example in the accompanying drawings, wherein:
FIG. 1 is an exploded perspective view of a dental syringe according to the invention;
FIG. 2 is an enlarged perspective detail view of the bottom of the dental syringe of FIG. 1;
FIG. 3 is an exploded perspective view of a container used for samplings, provided with an axially offset needle coupling element with screw coupling;
FIG. 4 is a further embodiment of the container of FIG. 3, with bayonet-like needle coupling.
DESCRIPTION OF THE PREFERRED EMBODIMENTS
With reference to the above-described figures, a dental syringe according to the invention is generally indicated by the reference numeral 1 and comprises a tubular support 2 which is provided, at one end, with an internal thread 3 which allows its coupling to a complementarily threaded end 4 of a lid 5 to which a rod 6 is slidably axially coupled.
Said lid 5 is provided with two diametrically opposite rings, respectively 7 and 8, while said rod is provided with a hook-like point 9 at the end arranged inside the support 2 and with a ring 10 at the opposite end.
Said tubular support 2 is provided, at the end arranged opposite to said lid 5, with an outer thread 11 on which a complementarily threaded bottom 12 can be screwed; an externally threaded tubular element 13 extends axially from said bottom and is provided, proximate to its base, with a circumferential breaking portion 14 which has, as seen in FIG. 2, a reduced thickness with respect to the remaining thickness of the tubular element 13.
A two-pointed needle 15 is provided, in a median portion, with an internally threaded bush 16 can be screwed onto said element 13.
An ampoule containing anaesthetic liquid can be inserted in said dental syringe 1 and is provided with a perforatable membrane at the end corresponding to said bottom 12 and with a plunger at the opposite end; said plunger is slidable by virtue of the action of said rod 6.
Still according to the invention, a structure suitable to be used for samplings is generally indicated by the reference numeral 17 and comprises a tubular vial-holder body which is monolithic with a bottom 19 from which an externally threaded tubular element 20 protrudes in an axially offset position; said element 20 is provided, proximate to its base, with a circumferential breaking portion 21.
A complementarily threaded bush 22 can be screwed onto said element 20; said bush 22 is provided in a median position on a two-pointed needle 23, and the end of said needle which can be inserted in said tubular body 18 is bent so that the point can be central after coupling.
In a further embodiment of the support for samplings, the tubular element which protrudes from the bottom 19 and is now indicated by 120 is provided with guiding recesses 121 on its inner surface; pins 122 are engageable bayonet-like in said recesses 121 and protrude externally from a cylindrical element 123 which is provided in a median position on a two-pointed needle which is now indicated by 124 and is provided, like the previous one, with a bent end.
Vials, shaped complementarily to the internal surfaces and in which a vacuum has been provided beforehand, are insertable in the tubular body 18.
Said vials have a membrane lid made of rubber-like material into which the inner point of the needle penetrates, allowing liquid to be drawn.
In all the embodiments of the invention, the needle can be easily removed from the support after use simply by acting thereon so as to break, at the circumferential breaking portion, the coupling element which protrudes from the bottom.
This action can be obtained by completely inserting the needle in holes provided in appropriate containers and by then exerting leverage on the support.
The supports separated from the needles can be collected in other containers and disposed of.
From what has been described and illustrated above it is thus evident that the invention has brilliantly eliminated the disadvantages of the known art, achieving the intended aim and objects.
All the dangers arising from the possible accidental contact of the needles after use have been in fact eliminated, consequently eliminating the risk that the operators may contract infections.
The invention thus conceived is susceptible to numerous modifications and variations, all of which are within the scope of the inventive concept.
All the details may furthermore be replaced with other technically equivalent elements.
In practice, the materials employed, as well as the dimensions, may be any according to the requirements.

Claims (8)

I claim:
1. Syringe device, comprising a hollow tubular vial-holder body and a needle, said hollow tubular body being provided, at one end, with a bottom sealingly attached thereto, said bottom having connected thereto a needle coupling tubular element protruding from said bottom along an axial direction with respect to said tubular body, said needle coupling tubular element comprising means to sealingly couple to a complementary coupling element provided in a median position along the length of said needle, one end of said needle being internal to said hollow body, said needle coupling tubular element comprising at least one breaking portion, said at least one breaking portion being provided circumferentially around said needle coupling tubular element and having a reduced thickness with respect to the remaining thickness of said needle coupling tubular element which thereby facilitates the separation of said needle coupling tubular element from said bottom after use of the device, said hollow tubular body being provided at its opposite end to said bottom with an internal threading on its internal wall, said syringe device further comprising a lid having an externally threaded lower end, said lower end of said lid being screwably connected to said opposite end of said hollow tubular body, said lid securing a vial inside said hollow tubular body.
2. Device according to claim 1, wherein said needle coupling element protrudes from said bottom along said axial direction and radially offset from the axis of said hollow tubular body, said needle internal to said hollow body being oriented at an angle to the axis of said hollow body with said end of said needle internal to said hollow body lying at a point substantially along the axis of said hollow body.
3. Device according to claim 1, wherein said at least one breaking portion extends on at least a portion of the outer surface of said needle coupling element.
4. Device according to claim 1, wherein said at least one breaking portion extends on at least a portion of the inner surface of said needle coupling element.
5. Device according to claim 1, wherein said at least one breaking portion is provided in a position which is circumferentially external to said needle coupling element at a point where said needle coupling element is connected to said bottom of said hollow body.
6. Device according to claim 1, wherein said needle coupling tubular element and said complementary coupling element are threaded coupling elements.
7. Device according to claim 1, wherein said needle coupling tubular element and said complementary coupling element are bayonet-like coupling elements.
8. Device according to claim 1, wherein said lid has two diametrically opposite grip elements, a rod being slidably coupled to said lid and passing through said lid along an axial direction with respect to said tubular body, said rod having a grip element at one end external to the hollow body and a hook-like point at the end internal to the hollow body.
US07/466,454 1988-09-28 1989-09-21 Support particularly for injections or samplings Expired - Fee Related US5129888A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT8841680A IT1225420B (en) 1988-09-28 1988-09-28 SUPPORT FOR PARTICULARLY INJECTIONS OR WITHDRAWALS.
IT41680A/88 1988-09-28

Publications (1)

Publication Number Publication Date
US5129888A true US5129888A (en) 1992-07-14

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US07/466,454 Expired - Fee Related US5129888A (en) 1988-09-28 1989-09-21 Support particularly for injections or samplings

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US (1) US5129888A (en)
EP (1) EP0407486A1 (en)
ES (1) ES2015813A6 (en)
IT (1) IT1225420B (en)
WO (1) WO1990003197A1 (en)

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US5188617A (en) * 1989-10-17 1993-02-23 Triple L. Laboratories Ab Apparatus and a method for taking samples from gum pockets
US5248299A (en) * 1991-12-16 1993-09-28 Tetsuo Ota Syringe apparatus including readily removable syringe supporting head
EP0903156A2 (en) * 1997-09-12 1999-03-24 Becton, Dickinson and Company Pen needle assembly
US20060264964A1 (en) * 2005-05-19 2006-11-23 Sdgi Holdings, Inc. Graft syringe assembly
US20080015519A1 (en) * 2002-07-03 2008-01-17 Novo Nordisk A/S Needle Mounting System And A Method For Mounting A Needle Assembly
USD675316S1 (en) 2007-08-22 2013-01-29 Novo Nordisk A/S Needle hub
US10973982B2 (en) * 2018-04-23 2021-04-13 Kellida, Inc. Method and system for operating a plunger

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EP0484579A1 (en) * 1990-11-07 1992-05-13 Wadley Technologies, Inc. Stabilization of specimens for microbial analysis
US5423756A (en) * 1991-04-13 1995-06-13 Van Der Merwe; Marius Syringe
US5318537A (en) * 1991-04-13 1994-06-07 Van Der Merwe Corporation Syringe

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CA60402A (en) * 1898-06-07 1898-06-21 Ignacio Panama Method of and means for planting trees and erecting posts
USRE16836E (en) * 1916-10-21 1927-12-27 Harvey S Cook Hypodermic syringe.
FR608043A (en) * 1925-12-17 1926-07-13 Syringe with transformations and multiple uses for the injection of medicated fluids or the washing of wounds
FR641763A (en) * 1927-10-03 1928-08-10 Duffaud Et Cie Soc Reinforced syringe with nickel inner cone for bleeding and blood test
GB292032A (en) * 1927-12-09 1928-06-14 Walter Otto August Adrion Improvements in or relating to hypodermic syringes
US2737949A (en) * 1952-01-04 1956-03-13 Pfizer & Co C Disposable cartridge for hypodermic syringe
FR1098722A (en) * 1954-01-27 1955-08-18 V Donval Ets Improvements to product dispensing caps
US2720880A (en) * 1954-07-09 1955-10-18 Bishop & Co Platinum Works J Disposable cartridge syringe
GB802351A (en) * 1954-09-11 1958-10-01 Christian Haber Inoculating instrument
US3320954A (en) * 1963-12-30 1967-05-23 Pharmaseal Lab Hypodermic syringe with breakable polypropylene needle adaptor
US3410267A (en) * 1964-09-18 1968-11-12 Astra Ab Cartridge syringe holder
US3326206A (en) * 1966-05-31 1967-06-20 Courtland Lab Blood sampling device with releasable cannula retaining means
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US5188617A (en) * 1989-10-17 1993-02-23 Triple L. Laboratories Ab Apparatus and a method for taking samples from gum pockets
US5248299A (en) * 1991-12-16 1993-09-28 Tetsuo Ota Syringe apparatus including readily removable syringe supporting head
EP0903156A2 (en) * 1997-09-12 1999-03-24 Becton, Dickinson and Company Pen needle assembly
EP0903156A3 (en) * 1997-09-12 1999-06-16 Becton, Dickinson and Company Pen needle assembly
US8137325B2 (en) * 2002-07-03 2012-03-20 Novo Nordisk A/S Needle mounting system and a method for mounting a needle assembly
US20080015519A1 (en) * 2002-07-03 2008-01-17 Novo Nordisk A/S Needle Mounting System And A Method For Mounting A Needle Assembly
US7762994B2 (en) * 2002-07-03 2010-07-27 Novo Nordisk A/S Needle mounting system and a method for mounting a needle assembly
US20100211014A1 (en) * 2002-07-03 2010-08-19 Novo Nordisk A/S Needle Mounting System And A Method For Mounting A Needle Assembly
US8579869B2 (en) 2002-07-03 2013-11-12 Novo Nordisk A/S Needle mounting system and a method for mounting a needle assembly
US7513901B2 (en) 2005-05-19 2009-04-07 Warsaw Orthopedic, Inc. Graft syringe assembly
US20060264964A1 (en) * 2005-05-19 2006-11-23 Sdgi Holdings, Inc. Graft syringe assembly
USD675316S1 (en) 2007-08-22 2013-01-29 Novo Nordisk A/S Needle hub
US10973982B2 (en) * 2018-04-23 2021-04-13 Kellida, Inc. Method and system for operating a plunger
US11173248B2 (en) * 2018-04-23 2021-11-16 Kellida Inc. Method and system for operating a plunger

Also Published As

Publication number Publication date
ES2015813A6 (en) 1990-09-01
IT8841680A0 (en) 1988-09-28
EP0407486A1 (en) 1991-01-16
WO1990003197A1 (en) 1990-04-05
IT1225420B (en) 1990-11-13

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